53340535 has 16 divisors (see below), whose sum is σ = 66460032. Its totient is φ = 41079840.

The previous prime is 53340533. The next prime is 53340641. The reversal of 53340535 is 53504335.

It is not a de Polignac number, because 53340535 - 2¹ = 53340533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53340533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874405 + ... + 874465.

It is an arithmetic number, because the mean of its divisors is an integer number (4153752).

Almost surely, 2^53340535 is an apocalyptic number.

53340535 is a deficient number, since it is larger than the sum of its proper divisors (13119497).

53340535 is an frugal number, since it uses more digits than its factorization.

53340535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 53340535 is about 7303.4604811692. The cubic root of 53340535 is about 376.4313533594.

The spelling of 53340535 in words is "fifty-three million, three hundred forty thousand, five hundred thirty-five".